吉林大学学报(理学版)

• 数学 • 上一篇    下一篇

分数阶脉冲微分方程边值问题正解的存在性

智二涛, 刘锡平, 李凡凡   

  1. 上海理工大学 理学院, 上海 200093
  • 收稿日期:2013-07-08 出版日期:2014-05-26 发布日期:2014-08-27
  • 通讯作者: 刘锡平 E-mail:XipingLiu@163.com

Existence of Positive Solutions for Boundary Value Problemsof Fractional Impulsive Differential Equation

ZHI Ertao, LIU Xiping, LI Fanfan   

  1. College of Science, University of Shanghai for Science and Technology, Shanghai 200093, China
  • Received:2013-07-08 Online:2014-05-26 Published:2014-08-27
  • Contact: LIU Xiping E-mail:XipingLiu@163.com

摘要:

用非线性泛函分析理论研究分数阶脉冲微分方程边值问题, 借助范数形式的锥拉伸压缩不动点定理, 证明了一类具有Caputo分数导数的脉冲微分方程边值问题正解的存在性, 得到了正解存在的充分条件及相应的推论.

关键词: 正解, Caputo导数, 分数阶脉冲微分方程, 不动点定理

Abstract:

The boundary value problem of the fractional impulsive differential equation was studied by means of the nonlinear functional theory. Some existence theorems of positive solutions for the boundary value problem of fractional impulsive differential equation with Caputo derivative were proved with the help of the fixed point theorem of cone expansion and compression of norm type, obtaining the sufficient conditions about the existence of positive solutions and the relevant corollary.

Key words:  positive solutions, Caputo derivative, fractional impulsive differential equation, fixed point theorem

中图分类号: 

  • O175.8